If u cant read the atomic number its 29 and the atomic mass is 63.546.
November 18 2009 day one
My number is 29 CU means copper and its a Transition metal group eleven period four.
November 19 2009 Copper has been one of the most useful metals for over 7,000 years. Today, the uses of this reddish-orange metal range from house gutters to electronic guidance systems for space rockets.
November 19 2009
Common Uses of Copper Copper sulfate
Hammered copper
Tubing, pipes - Plumbing
Wire ,Sheets
Electromagnets,Statues
Watt's steam engine, Component of coins,
Cookware
Cutlery Vacuum tubes,Musical instruments,Component of coins
Cookware
Cutlery
The Properties of the Element Copper Name of Element : Copper
Symbol of Element : Cu
Atomic Number of Copper : 29
Atomic Mass: 63.546 amu
Melting Point: 1083.0 °C - 1356.15 °K
Boiling Point: 2567.0 °C - 2840.15 °K
Number of Protons/Electrons in Copper : 29
Number of Neutrons in Copper : 35
Crystal Structure: Cubic
Density @ 293 K: 8.96 g/cm3
Color of Copper : red / orange / brown
Mankind does not know who discovered copper. We cannot say when it was found either.
But here are some awesome facts about copper~
Cyprium, after the island of Cyprus, he was the man that researched copper more than 10.000 years or more it was also named after the island,
November 19 2009
PHYSICAL CHARACTERISTICS:
•Color is copper colored with weathered specimens tarnished green. •Luster is metallic. •Transparency is opaque.
COPPER
November 18 2009 Day one
If u cant read the atomic number its 29 and the atomic mass is 63.546.
November 18 2009 day one
My number is 29 CU means copper and its a Transition metal group eleven period four.
November 19 2009
Copper has been one of the most useful metals for over 7,000 years. Today, the uses of this reddish-orange metal range from house gutters to electronic guidance systems for space rockets.
November 19 2009
Common Uses of Copper
Copper sulfate
Hammered copper
Tubing, pipes - Plumbing
Wire ,Sheets
Electromagnets,Statues
Watt's steam engine, Component of coins,
Cookware
Cutlery Vacuum tubes,Musical instruments,Component of coins
Cookware
Cutlery
The Properties of the Element Copper
Name of Element : Copper
Symbol of Element : Cu
Atomic Number of Copper : 29
Atomic Mass: 63.546 amu
Melting Point: 1083.0 °C - 1356.15 °K
Boiling Point: 2567.0 °C - 2840.15 °K
Number of Protons/Electrons in Copper : 29
Number of Neutrons in Copper : 35
Crystal Structure: Cubic
Density @ 293 K: 8.96 g/cm3
Color of Copper : red / orange / brown
Mankind does not know who discovered copper. We cannot say when it was found either.
But here are some awesome facts about copper~
Cyprium, after the island of Cyprus, he was the man that researched copper more than 10.000 years or more it was also named after the island,
November 19 2009
PHYSICAL CHARACTERISTICS:
• Color is copper colored with weathered specimens tarnished green.
• Luster is metallic.
• Transparency is opaque.
November 23, 2009
Physical properties
**Phase**
solid1
Most stable isotopes
Main article: __Isotopes of copper__
**iso**
**NA**
**half-life**
**DM**
**DE** (__**MeV**__)
**DP**
63Cu
69.15%
63Cu is __stable__ with 34 __neutrons__
65Cu
30.85%
65Cu is __stable__ with 36 __neutrons__
Works Cited
BC, 2000, and Europe was using bronze.. "Copper - Wikipedia, the free encyclopedia." Wikipedia, the free encyclopedia. N.p., n.d. Web. 24 Nov. 2009. <http://en.wikipedia.org/wiki/Copper>.
"Chemical Elements.com - Copper (Cu)." Chemical Elements.com - An Interactive Periodic Table of the Elements. N.p., n.d. Web. 24 Nov. 2009. <http://www.chemicalelements.com/elements/cu.html>.
"Copper." World Book. Student ed. 2009. Copper. Web. 19 Nov. 2009.
"Copper." http://wikimedia.org. Wikimedia, n.d. Web. 24 Nov. 2009. <wikimedia.org/wikipedia/commons/thumb/f/f9/Electron_shell_029_Copper.svg/558px-Electron_shell_029_Copper.svg.png>.
" Google Image Result for http://www.geographicguide.net/europe/maps-europe/maps/cyprus-map.gif." Google Images. N.p., n.d. Web. 24 Nov. 2009. <http://images.google.com/imgres?imgurl=http:www.geographicguide.net/europe/maps-europe/maps/cyprus-map.gif&imgrefurl=http://www.geographicguide.net/europe/maps-europe/cyprus.htm&usg=__pejQ_J3WFU9ndrTmDDHmw6QNb9w=&h=946&w=1446&sz=80&hl=en&start=2&um=1&tb>.
Name. "COPPER (Cu)." Amethyst Galleries' Mineral Gallery. N.p., n.d. Web. 24 Nov. 2009. <http://www.galleries.com/minerals/elements/copper/copper.htm>.
"Periodic Table." World Book. Student ed. 2009. Print.
"WikiAnswers - Who discovered copper." WikiAnswers - The Q&A wiki. N.p., n.d. Web. 24 Nov. 2009. <http://wiki.answers.com/Q/Who_discovered_copper>.
"WikiAnswers - Who discovered copper." WikiAnswers - The Q&A wiki. N.p., n.d. Web. 24 Nov. 2009. <http://wiki.answers.com/Q/Who_discovered_copper>.
"WikiAnswers - Who discovered copper." WikiAnswers - The Q&A wiki. N.p., n.d. Web. 24 Nov. 2009. <http://wiki.answers.com/Q/Who_discovered_copper>.
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